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Q: What is the symbol for factorial?

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The Factorial symbol is the exclamation point. (!) This symbol means to multiply a row of natural descending numbers.

The symbol for a factorial is the exclamation point (!). For example, 4! = 4*3*2*1 = 24.

An exclamation mark after a number is the symbol for the factorial function.

It is 4060.

40 Factorial = 815,915,283,247,897,734,345,611,269,596,115,894,272,000,000,000

Related questions

The Factorial symbol is the exclamation point. (!) This symbol means to multiply a row of natural descending numbers.

The symbol for a factorial is the exclamation point (!). For example, 4! = 4*3*2*1 = 24.

An exclamation mark after a number is the symbol for the factorial function.

It might be the symbol for the mathematical function "factorial". 5! would be 5X4X3X2X1.

10! and 6! means factorial of 10, and factorial of 6, respectively. You can calculate that on most scientific calculators - or you can multiply all numbers from 1 to 6 for the factorial of 6, and all numbers from 1 to 10 for the factorial of 10.

The exclamation point is the symbol for the factorial function. For integer values of n, n! = 1*2*3*...*n The factorial is critical for calculating numbers of permutations and combinations.

The value of 9 factorial plus 6 factorial is 363,600

The problem with factorials is that small numbers have huge factorials. Even a 64-bit unsigned int is only capable of storing 20 factorial (denoted 20!). Therefore any factorial function that returns a 64-bit unsigned int must assert for values greater than 20. The for loop version would be: UINT64 factorial (UINT64 num) { assert (num<21); UINT64 result = 1; for(UINT64 n=2; n<=num; result *= n++); return result; } However, a while loop is more efficient as a counter is not required: UINT64 factorial (UINT64 num) { assert (num<21); UINT64 result = 1; while (1 < num) result *= num--; return result; } To accommodate factorials greater than 20, you have to create a user-defined class to accommodate the result as there are no built-in types available.

factorial of -1

It is 4060.

The symbol commonly used to denote factorial is the exclamation point ( ! ). E.g. 1! = 1 2! = 2 3! = 6 4! = 24 5! = 120 x! = x*(x-1)*(x-2)*(x-3)*(x-4)* ... *3*2*1 , where x is an integer.

26 factorial is 403,291,461,126,605,635,584,000,000

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